China Petroleum Xinjiang - China Petroleum (Xinjiang) Petroleum Engineering Co., Ltd. Oilfield Third Project Department Kashgar Region Natural Gas Public Welfare Pipeline Expansion Project Construction Section 3 - Galvanized Welded Steel Pipe Inquiry and Comparison Procurement Announcement

[Tender Notice] China Petroleum Xinjiang - China Petroleum (Xinjiang) Petroleum Engineering Co., Ltd. Oilfield Third Project Department Kashgar Region Natural Gas Public Welfare Pipeline Expansion Project Construction Section 3 - Galvanized Welded Steel Pipe Inquiry and Comparison Procurement Announcement Purchasing Unit: 中油(新疆)石油工程有限公司 Region: 新疆维吾尔自治区喀什地区叶城县 Published: 2026-09-03 Bid Deadline: 2026-09-10 Bid Opening: 2026-09-10